產品明細

MSG-2175

FM多重信號產生器

    產品簡述
    ♦ RDS/RBDS, DARC和FM Stereo多工調變產生器
    調變方式可自由搭配組合應用:
       - Main Frame + RDS
       - Main Frame + DARC
       - Main Frame + RDS + DARC

      產品詳細介紹Product Introduction

      MSG-2175 is an FM multiplex signal generator equipped with function for stereo modulating as standard. RDS/RBDS and DARC modulators can be combined by user’s needs. By using application software attached to this unit, new data can be created and edited by a PC simply. This unit can output the data by being downloaded.

      Features
      • MSG-2175 allows combination which matches user's needs.(RDS/DARC)
      *Main Frame + RDS
      *Main Frame + DARC
      *Main Frame + RDS + DARC

      Specifications
      RF signal output 
      Frequency Range70MHz ~ 110MHz
      Setting resolution100Hz
      Frequency accuracy5x10-6
      Output level range-20 to 126dBuV(EMF)
      Output Resolution0.1dB step
      Output level accuracy+/-1.5dB
      Output impedance50Ω
      VSWR1.3 or less
      Spurious Harmonics-30dBc or Lower
      Spurious Resolution-40dBc or Lower
      RDS
      Output level setting0.0 to 10.0% (0.1% step)
      Subcarrier frequency57kHz ±2Hz
      Data modulation modeDPSK 1.1875 kbps
      External data/clock inputTTL
      Bit error ratePN9
      Records00 to 10 (00 fixed pattern)
      DARC
      L-MSK level controlAuto/Manual switching
      AUTOUpper limit : 10.0% ,Lower limit : 4.0%
      MANUAL0.0 to 15.0% (0.1% step)
      Subcarrier frequency76kHz ±2Hz
      Data modulation modeLMSK 16kbps Frequency shift : ±4kHz
      External data/clock inputTTL
      Bit error ratePN9
      Records00 to 10 (00 fixed pattern)
      Stereo Modulator
      Output level setting0 to 125% (0.5% step)
      Internal modulation frequency400Hz,1kHz, 6.3kHz,10kHz,15kHz
      Modulation modeOFF,MAIN,L&R,SUB,LEFT,RIGHT,MONO
      Pre-emphasisOFF,25µs,50µs,75µs
      Frequency characteristics30Hz to 15kHz ±0.2dB
      Separation55dB >
      S/N ratio74dB >
      Pilot signal19kHz ± 1Hz
      Output level setting0 to 15% (1% step)
      Interface
      Serial interfaceRS-232C: D-sub 9pin (male), USB : Type B (female)
      Parallel interfaceGP-IB (Compliant with IEEE Std. 488-1975)
      General Data
      Power requirementsAC 90 to 240V50/60Hz
      Power consumptionMax. 20VA (Full-featrued product)
      DimensionsApprox. 420(W)x100(H)x370(D)mm
      WeightApprox. 5kg
      Operating temp range0°C to +40°C
      Guarantee temperature range+10°C to +35°C
      *Specifications are subject to change without notice.